72705924

素因数分解:

$2^2\times 3^4\times {\mathrm{224401}}^1$

素因数の和:224417

約数の個数: 30

約数和(自身を含む): 190068494

約数和(自身を除く): 117362570

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 224401, 448802, 673203, 897604, 1346406, 2019609, 2692812, 4039218, 6058827, 8078436, 12117654, 18176481, 24235308, 36352962, 72705924]

約数ペア:

[(1, 72705924), (2, 36352962), (3, 24235308), (4, 18176481), (6, 12117654), (9, 8078436), (12, 6058827), (18, 4039218), (27, 2692812), (36, 2019609), (54, 1346406), (81, 897604), (108, 673203), (162, 448802), (324, 224401)]